[ 
https://issues.apache.org/jira/browse/KAFKA-8441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Bruno Cadonna resolved KAFKA-8441.
----------------------------------
    Resolution: Invalid

> Flaky Test RegexSourceIntegrationTest#testRegexMatchesTopicsAWhenCreated
> ------------------------------------------------------------------------
>
>                 Key: KAFKA-8441
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8441
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams, unit tests
>    Affects Versions: 2.3.0
>            Reporter: Bruno Cadonna
>            Priority: Major
>              Labels: flaky-test
>
> h1. Stacktrace:
> {noformat}
> java.lang.AssertionError: Condition not met within timeout 30000. Topics not 
> deleted after 30000 milli seconds.
>       at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:375)
>       at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:352)
>       at 
> org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteTopicsAndWait(EmbeddedKafkaCluster.java:265)
>       at 
> org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteAndRecreateTopics(EmbeddedKafkaCluster.java:288)
>       at 
> org.apache.kafka.streams.integration.RegexSourceIntegrationTest.setUp(RegexSourceIntegrationTest.java:118)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
>       at 
> org.junit.internal.runners.statements.RunBefores.invokeMethod(RunBefores.java:33)
>       at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24)
>       at 
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
>       at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
>       at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:365)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
>       at org.junit.runners.ParentRunner$4.run(ParentRunner.java:330)
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:78)
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:328)
>       at org.junit.runners.ParentRunner.access$100(ParentRunner.java:65)
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:292)
>       at 
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>       at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:54)
>       at org.junit.rules.RunRules.evaluate(RunRules.java:20)
>       at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:305)
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:412)
>       at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
>       at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
>       at 
> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
>       at 
> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
>       at 
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
>       at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
>       at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>       at 
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
>       at 
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
>       at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
>       at 
> org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
>       at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
>       at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>       at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
>       at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
>       at 
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
>       at 
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
>       at 
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at 
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
>       at java.lang.Thread.run(Thread.java:748)
> {noformat}
> h1. Standard Error:
> {noformat}
> Exception in thread 
> "regex-source-integration-test-f66ad22b-dd62-4c81-be1d-21c34a86ee59-StreamThread-1"
>  org.apache.kafka.streams.errors.TopologyException: Invalid topology: Topic 
> foo is already matched for another regex pattern foo.* and hence cannot be 
> matched to this regex pattern f.* any more.
>       at 
> org.apache.kafka.streams.processor.internals.InternalTopologyBuilder$SourceNodeFactory.getTopics(InternalTopologyBuilder.java:255)
>       at 
> org.apache.kafka.streams.processor.internals.InternalTopologyBuilder.setRegexMatchedTopicsToSourceNodes(InternalTopologyBuilder.java:1067)
>       at 
> org.apache.kafka.streams.processor.internals.InternalTopologyBuilder.updateSubscriptions(InternalTopologyBuilder.java:1214)
>       at 
> org.apache.kafka.streams.processor.internals.InternalTopologyBuilder.updateSubscribedTopics(InternalTopologyBuilder.java:1876)
>       at 
> org.apache.kafka.streams.processor.internals.TaskManager.updateSubscriptionsFromMetadata(TaskManager.java:402)
>       at 
> org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor.subscription(StreamsPartitionAssignor.java:347)
>       at 
> org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.metadata(ConsumerCoordinator.java:186)
>       at 
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest(AbstractCoordinator.java:513)
>       at 
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.initiateJoinGroup(AbstractCoordinator.java:462)
>       at 
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:414)
>       at 
> org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:358)
>       at 
> org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:353)
>       at 
> org.apache.kafka.clients.consumer.KafkaConsumer.updateAssignmentMetadataIfNeeded(KafkaConsumer.java:1251)
>       at 
> org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1216)
>       at 
> org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1201)
>       at 
> org.apache.kafka.streams.processor.internals.StreamThread.pollRequests(StreamThread.java:941)
>       at 
> org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:850)
>       at 
> org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:805)
>       at 
> org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:774)
> {noformat}
>  
> h1. Standard Output:
> {noformat}
> [2019-05-25 04:48:44,792] INFO Created server with tickTime 800 
> minSessionTimeout 1600 maxSessionTimeout 16000 datadir 
> /tmp/kafka-8825395051688662620/version-2 snapdir 
> /tmp/kafka-3471244370955335496/version-2 
> (org.apache.zookeeper.server.ZooKeeperServer:174)
> [2019-05-25 04:48:44,793] INFO binding to port /127.0.0.1:0 
> (org.apache.zookeeper.server.NIOServerCnxnFactory:89)
> [2019-05-25 04:48:44,827] INFO KafkaConfig values: 
>       advertised.host.name = null
>       advertised.listeners = null
>       advertised.port = null
>       alter.config.policy.class.name = null
>       alter.log.dirs.replication.quota.window.num = 11
>       alter.log.dirs.replication.quota.window.size.seconds = 1
>       authorizer.class.name = 
>       auto.create.topics.enable = true
>       auto.leader.rebalance.enable = true
>       background.threads = 10
>       broker.id = 0
>       broker.id.generation.enable = true
>       broker.rack = null
>       client.quota.callback.class = null
>       compression.type = producer
>       connection.failed.authentication.delay.ms = 100
>       connections.max.idle.ms = 600000
>       connections.max.reauth.ms = 0
>       control.plane.listener.name = null
>       controlled.shutdown.enable = true
>       controlled.shutdown.max.retries = 3
>       controlled.shutdown.retry.backoff.ms = 5000
>       controller.socket.timeout.ms = 30000
>       create.topic.policy.class.name = null
>       default.replication.factor = 1
>       delegation.token.expiry.check.interval.ms = 3600000
>       delegation.token.expiry.time.ms = 86400000
>       delegation.token.master.key = null
>       delegation.token.max.lifetime.ms = 604800000
>       delete.records.purgatory.purge.interval.requests = 1
>       delete.topic.enable = true
>       fetch.purgatory.purge.interval.requests = 1000
>       group.initial.rebalance.delay.ms = 0
>       group.max.session.timeout.ms = 1800000
>       group.max.size = 2147483647
>       group.min.session.timeout.ms = 0
>       host.name = localhost
>       inter.broker.listener.name = null
>       inter.broker.protocol.version = 2.3-IV1
>       kafka.metrics.polling.interval.secs = 10
>       kafka.metrics.reporters = []
>       leader.imbalance.check.interval.seconds = 300
>       leader.imbalance.per.broker.percentage = 10
>       listener.security.protocol.map = 
> PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
>       listeners = null
>       log.cleaner.backoff.ms = 15000
>       log.cleaner.dedupe.buffer.size = 2097152
>       log.cleaner.delete.retention.ms = 86400000
>       log.cleaner.enable = true
>       log.cleaner.io.buffer.load.factor = 0.9
>       log.cleaner.io.buffer.size = 524288
>       log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
>       log.cleaner.max.compaction.lag.ms = 9223372036854775807
>       log.cleaner.min.cleanable.ratio = 0.5
>       log.cleaner.min.compaction.lag.ms = 0
>       log.cleaner.threads = 1
>       log.cleanup.policy = [delete]
>       log.dir = /tmp/junit30138112216706354/junit261031386903701928
>       log.dirs = null
>       log.flush.interval.messages = 9223372036854775807
>       log.flush.interval.ms = null
>       log.flush.offset.checkpoint.interval.ms = 60000
>       log.flush.scheduler.interval.ms = 9223372036854775807
>       log.flush.start.offset.checkpoint.interval.ms = 60000
>       log.index.interval.bytes = 4096
>       log.index.size.max.bytes = 10485760
>       log.message.downconversion.enable = true
>       log.message.format.version = 2.3-IV1
>       log.message.timestamp.difference.max.ms = 9223372036854775807
>       log.message.timestamp.type = CreateTime
>       log.preallocate = false
>       log.retention.bytes = -1
>       log.retention.check.interval.ms = 300000
>       log.retention.hours = 168
>       log.retention.minutes = null
>       log.retention.ms = null
>       log.roll.hours = 168
>       log.roll.jitter.hours = 0
>       log.roll.jitter.ms = null
>       log.roll.ms = null
>       log.segment.bytes = 1073741824
>       log.segment.delete.delay.ms = 60000
>       max.connections = 2147483647
>       max.connections.per.ip = 2147483647
>       max.connections.per.ip.overrides = 
>       max.incremental.fetch.session.cache.slots = 1000
>       message.max.bytes = 1000000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       min.insync.replicas = 1
>       num.io.threads = 8
>       num.network.threads = 3
>       num.partitions = 1
>       num.recovery.threads.per.data.dir = 1
>       num.replica.alter.log.dirs.threads = null
>       num.replica.fetchers = 1
>       offset.metadata.max.bytes = 4096
>       offsets.commit.required.acks = -1
>       offsets.commit.timeout.ms = 5000
>       offsets.load.buffer.size = 5242880
>       offsets.retention.check.interval.ms = 600000
>       offsets.retention.minutes = 10080
>       offsets.topic.compression.codec = 0
>       offsets.topic.num.partitions = 50
>       offsets.topic.replication.factor = 1
>       offsets.topic.segment.bytes = 104857600
>       password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding
>       password.encoder.iterations = 4096
>       password.encoder.key.length = 128
>       password.encoder.keyfactory.algorithm = null
>       password.encoder.old.secret = null
>       password.encoder.secret = null
>       port = 0
>       principal.builder.class = null
>       producer.purgatory.purge.interval.requests = 1000
>       queued.max.request.bytes = -1
>       queued.max.requests = 500
>       quota.consumer.default = 9223372036854775807
>       quota.producer.default = 9223372036854775807
>       quota.window.num = 11
>       quota.window.size.seconds = 1
>       replica.fetch.backoff.ms = 1000
>       replica.fetch.max.bytes = 1048576
>       replica.fetch.min.bytes = 1
>       replica.fetch.response.max.bytes = 10485760
>       replica.fetch.wait.max.ms = 500
>       replica.high.watermark.checkpoint.interval.ms = 5000
>       replica.lag.time.max.ms = 10000
>       replica.socket.receive.buffer.bytes = 65536
>       replica.socket.timeout.ms = 30000
>       replication.quota.window.num = 11
>       replication.quota.window.size.seconds = 1
>       request.timeout.ms = 30000
>       reserved.broker.max.id = 1000
>       sasl.client.callback.handler.class = null
>       sasl.enabled.mechanisms = [GSSAPI]
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.principal.to.local.rules = [DEFAULT]
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism.inter.broker.protocol = GSSAPI
>       sasl.server.callback.handler.class = null
>       security.inter.broker.protocol = PLAINTEXT
>       socket.receive.buffer.bytes = 102400
>       socket.request.max.bytes = 104857600
>       socket.send.buffer.bytes = 102400
>       ssl.cipher.suites = []
>       ssl.client.auth = none
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.principal.mapping.rules = [DEFAULT]
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       transaction.abort.timed.out.transaction.cleanup.interval.ms = 60000
>       transaction.max.timeout.ms = 900000
>       transaction.remove.expired.transaction.cleanup.interval.ms = 3600000
>       transaction.state.log.load.buffer.size = 5242880
>       transaction.state.log.min.isr = 2
>       transaction.state.log.num.partitions = 50
>       transaction.state.log.replication.factor = 3
>       transaction.state.log.segment.bytes = 104857600
>       transactional.id.expiration.ms = 604800000
>       unclean.leader.election.enable = false
>       zookeeper.connect = 127.0.0.1:39817
>       zookeeper.connection.timeout.ms = null
>       zookeeper.max.in.flight.requests = 10
>       zookeeper.session.timeout.ms = 10000
>       zookeeper.set.acl = false
>       zookeeper.sync.time.ms = 2000
>  (kafka.server.KafkaConfig:346)
> [2019-05-25 04:48:44,828] INFO starting (kafka.server.KafkaServer:66)
> [2019-05-25 04:48:44,828] INFO Connecting to zookeeper on 127.0.0.1:39817 
> (kafka.server.KafkaServer:66)
> [2019-05-25 04:48:44,829] INFO [ZooKeeperClient Kafka server] Initializing a 
> new session to 127.0.0.1:39817. (kafka.zookeeper.ZooKeeperClient:66)
> [2019-05-25 04:48:44,829] INFO Initiating client connection, 
> connectString=127.0.0.1:39817 sessionTimeout=10000 
> watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@5018c07d 
> (org.apache.zookeeper.ZooKeeper:442)
> [2019-05-25 04:48:44,832] INFO [ZooKeeperClient Kafka server] Waiting until 
> connected. (kafka.zookeeper.ZooKeeperClient:66)
> [2019-05-25 04:48:44,835] INFO Opening socket connection to server 
> localhost/127.0.0.1:39817. Will not attempt to authenticate using SASL 
> (unknown error) (org.apache.zookeeper.ClientCnxn:1025)
> [2019-05-25 04:48:44,836] INFO Accepted socket connection from 
> /127.0.0.1:50092 (org.apache.zookeeper.server.NIOServerCnxnFactory:222)
> [2019-05-25 04:48:44,836] INFO Socket connection established to 
> localhost/127.0.0.1:39817, initiating session 
> (org.apache.zookeeper.ClientCnxn:879)
> [2019-05-25 04:48:44,836] INFO Client attempting to establish new session at 
> /127.0.0.1:50092 (org.apache.zookeeper.server.ZooKeeperServer:949)
> [2019-05-25 04:48:44,837] INFO Creating new log file: log.1 
> (org.apache.zookeeper.server.persistence.FileTxnLog:216)
> [2019-05-25 04:48:44,837] INFO Established session 0x100aaf4d5d70000 with 
> negotiated timeout 10000 for client /127.0.0.1:50092 
> (org.apache.zookeeper.server.ZooKeeperServer:694)
> [2019-05-25 04:48:44,839] INFO Session establishment complete on server 
> localhost/127.0.0.1:39817, sessionid = 0x100aaf4d5d70000, negotiated timeout 
> = 10000 (org.apache.zookeeper.ClientCnxn:1299)
> [2019-05-25 04:48:44,841] INFO [ZooKeeperClient Kafka server] Connected. 
> (kafka.zookeeper.ZooKeeperClient:66)
> [2019-05-25 04:48:44,867] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:create cxid:0x2 zxid:0x3 txntype:-1 
> reqpath:n/a Error Path:/brokers Error:KeeperErrorCode = NoNode for /brokers 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:44,877] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:create cxid:0x6 zxid:0x7 txntype:-1 
> reqpath:n/a Error Path:/config Error:KeeperErrorCode = NoNode for /config 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:44,880] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:create cxid:0x9 zxid:0xa txntype:-1 
> reqpath:n/a Error Path:/admin Error:KeeperErrorCode = NoNode for /admin 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:44,890] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:create cxid:0x15 zxid:0x15 txntype:-1 
> reqpath:n/a Error Path:/cluster Error:KeeperErrorCode = NoNode for /cluster 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:44,891] INFO Cluster ID = RbC14HrzQwetftC44Ozhrw 
> (kafka.server.KafkaServer:66)
> [2019-05-25 04:48:44,891] WARN No meta.properties file under dir 
> /tmp/junit30138112216706354/junit261031386903701928/meta.properties 
> (kafka.server.BrokerMetadataCheckpoint:70)
> [2019-05-25 04:48:44,894] INFO KafkaConfig values: 
>       advertised.host.name = null
>       advertised.listeners = null
>       advertised.port = null
>       alter.config.policy.class.name = null
>       alter.log.dirs.replication.quota.window.num = 11
>       alter.log.dirs.replication.quota.window.size.seconds = 1
>       authorizer.class.name = 
>       auto.create.topics.enable = true
>       auto.leader.rebalance.enable = true
>       background.threads = 10
>       broker.id = 0
>       broker.id.generation.enable = true
>       broker.rack = null
>       client.quota.callback.class = null
>       compression.type = producer
>       connection.failed.authentication.delay.ms = 100
>       connections.max.idle.ms = 600000
>       connections.max.reauth.ms = 0
>       control.plane.listener.name = null
>       controlled.shutdown.enable = true
>       controlled.shutdown.max.retries = 3
>       controlled.shutdown.retry.backoff.ms = 5000
>       controller.socket.timeout.ms = 30000
>       create.topic.policy.class.name = null
>       default.replication.factor = 1
>       delegation.token.expiry.check.interval.ms = 3600000
>       delegation.token.expiry.time.ms = 86400000
>       delegation.token.master.key = null
>       delegation.token.max.lifetime.ms = 604800000
>       delete.records.purgatory.purge.interval.requests = 1
>       delete.topic.enable = true
>       fetch.purgatory.purge.interval.requests = 1000
>       group.initial.rebalance.delay.ms = 0
>       group.max.session.timeout.ms = 1800000
>       group.max.size = 2147483647
>       group.min.session.timeout.ms = 0
>       host.name = localhost
>       inter.broker.listener.name = null
>       inter.broker.protocol.version = 2.3-IV1
>       kafka.metrics.polling.interval.secs = 10
>       kafka.metrics.reporters = []
>       leader.imbalance.check.interval.seconds = 300
>       leader.imbalance.per.broker.percentage = 10
>       listener.security.protocol.map = 
> PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
>       listeners = null
>       log.cleaner.backoff.ms = 15000
>       log.cleaner.dedupe.buffer.size = 2097152
>       log.cleaner.delete.retention.ms = 86400000
>       log.cleaner.enable = true
>       log.cleaner.io.buffer.load.factor = 0.9
>       log.cleaner.io.buffer.size = 524288
>       log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
>       log.cleaner.max.compaction.lag.ms = 9223372036854775807
>       log.cleaner.min.cleanable.ratio = 0.5
>       log.cleaner.min.compaction.lag.ms = 0
>       log.cleaner.threads = 1
>       log.cleanup.policy = [delete]
>       log.dir = /tmp/junit30138112216706354/junit261031386903701928
>       log.dirs = null
>       log.flush.interval.messages = 9223372036854775807
>       log.flush.interval.ms = null
>       log.flush.offset.checkpoint.interval.ms = 60000
>       log.flush.scheduler.interval.ms = 9223372036854775807
>       log.flush.start.offset.checkpoint.interval.ms = 60000
>       log.index.interval.bytes = 4096
>       log.index.size.max.bytes = 10485760
>       log.message.downconversion.enable = true
>       log.message.format.version = 2.3-IV1
>       log.message.timestamp.difference.max.ms = 9223372036854775807
>       log.message.timestamp.type = CreateTime
>       log.preallocate = false
>       log.retention.bytes = -1
>       log.retention.check.interval.ms = 300000
>       log.retention.hours = 168
>       log.retention.minutes = null
>       log.retention.ms = null
>       log.roll.hours = 168
>       log.roll.jitter.hours = 0
>       log.roll.jitter.ms = null
>       log.roll.ms = null
>       log.segment.bytes = 1073741824
>       log.segment.delete.delay.ms = 60000
>       max.connections = 2147483647
>       max.connections.per.ip = 2147483647
>       max.connections.per.ip.overrides = 
>       max.incremental.fetch.session.cache.slots = 1000
>       message.max.bytes = 1000000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       min.insync.replicas = 1
>       num.io.threads = 8
>       num.network.threads = 3
>       num.partitions = 1
>       num.recovery.threads.per.data.dir = 1
>       num.replica.alter.log.dirs.threads = null
>       num.replica.fetchers = 1
>       offset.metadata.max.bytes = 4096
>       offsets.commit.required.acks = -1
>       offsets.commit.timeout.ms = 5000
>       offsets.load.buffer.size = 5242880
>       offsets.retention.check.interval.ms = 600000
>       offsets.retention.minutes = 10080
>       offsets.topic.compression.codec = 0
>       offsets.topic.num.partitions = 50
>       offsets.topic.replication.factor = 1
>       offsets.topic.segment.bytes = 104857600
>       password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding
>       password.encoder.iterations = 4096
>       password.encoder.key.length = 128
>       password.encoder.keyfactory.algorithm = null
>       password.encoder.old.secret = null
>       password.encoder.secret = null
>       port = 0
>       principal.builder.class = null
>       producer.purgatory.purge.interval.requests = 1000
>       queued.max.request.bytes = -1
>       queued.max.requests = 500
>       quota.consumer.default = 9223372036854775807
>       quota.producer.default = 9223372036854775807
>       quota.window.num = 11
>       quota.window.size.seconds = 1
>       replica.fetch.backoff.ms = 1000
>       replica.fetch.max.bytes = 1048576
>       replica.fetch.min.bytes = 1
>       replica.fetch.response.max.bytes = 10485760
>       replica.fetch.wait.max.ms = 500
>       replica.high.watermark.checkpoint.interval.ms = 5000
>       replica.lag.time.max.ms = 10000
>       replica.socket.receive.buffer.bytes = 65536
>       replica.socket.timeout.ms = 30000
>       replication.quota.window.num = 11
>       replication.quota.window.size.seconds = 1
>       request.timeout.ms = 30000
>       reserved.broker.max.id = 1000
>       sasl.client.callback.handler.class = null
>       sasl.enabled.mechanisms = [GSSAPI]
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.principal.to.local.rules = [DEFAULT]
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism.inter.broker.protocol = GSSAPI
>       sasl.server.callback.handler.class = null
>       security.inter.broker.protocol = PLAINTEXT
>       socket.receive.buffer.bytes = 102400
>       socket.request.max.bytes = 104857600
>       socket.send.buffer.bytes = 102400
>       ssl.cipher.suites = []
>       ssl.client.auth = none
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.principal.mapping.rules = [DEFAULT]
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       transaction.abort.timed.out.transaction.cleanup.interval.ms = 60000
>       transaction.max.timeout.ms = 900000
>       transaction.remove.expired.transaction.cleanup.interval.ms = 3600000
>       transaction.state.log.load.buffer.size = 5242880
>       transaction.state.log.min.isr = 2
>       transaction.state.log.num.partitions = 50
>       transaction.state.log.replication.factor = 3
>       transaction.state.log.segment.bytes = 104857600
>       transactional.id.expiration.ms = 604800000
>       unclean.leader.election.enable = false
>       zookeeper.connect = 127.0.0.1:39817
>       zookeeper.connection.timeout.ms = null
>       zookeeper.max.in.flight.requests = 10
>       zookeeper.session.timeout.ms = 10000
>       zookeeper.set.acl = false
>       zookeeper.sync.time.ms = 2000
>  (kafka.server.KafkaConfig:346)
> [2019-05-25 04:48:44,896] INFO KafkaConfig values: 
>       advertised.host.name = null
>       advertised.listeners = null
>       advertised.port = null
>       alter.config.policy.class.name = null
>       alter.log.dirs.replication.quota.window.num = 11
>       alter.log.dirs.replication.quota.window.size.seconds = 1
>       authorizer.class.name = 
>       auto.create.topics.enable = true
>       auto.leader.rebalance.enable = true
>       background.threads = 10
>       broker.id = 0
>       broker.id.generation.enable = true
>       broker.rack = null
>       client.quota.callback.class = null
>       compression.type = producer
>       connection.failed.authentication.delay.ms = 100
>       connections.max.idle.ms = 600000
>       connections.max.reauth.ms = 0
>       control.plane.listener.name = null
>       controlled.shutdown.enable = true
>       controlled.shutdown.max.retries = 3
>       controlled.shutdown.retry.backoff.ms = 5000
>       controller.socket.timeout.ms = 30000
>       create.topic.policy.class.name = null
>       default.replication.factor = 1
>       delegation.token.expiry.check.interval.ms = 3600000
>       delegation.token.expiry.time.ms = 86400000
>       delegation.token.master.key = null
>       delegation.token.max.lifetime.ms = 604800000
>       delete.records.purgatory.purge.interval.requests = 1
>       delete.topic.enable = true
>       fetch.purgatory.purge.interval.requests = 1000
>       group.initial.rebalance.delay.ms = 0
>       group.max.session.timeout.ms = 1800000
>       group.max.size = 2147483647
>       group.min.session.timeout.ms = 0
>       host.name = localhost
>       inter.broker.listener.name = null
>       inter.broker.protocol.version = 2.3-IV1
>       kafka.metrics.polling.interval.secs = 10
>       kafka.metrics.reporters = []
>       leader.imbalance.check.interval.seconds = 300
>       leader.imbalance.per.broker.percentage = 10
>       listener.security.protocol.map = 
> PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
>       listeners = null
>       log.cleaner.backoff.ms = 15000
>       log.cleaner.dedupe.buffer.size = 2097152
>       log.cleaner.delete.retention.ms = 86400000
>       log.cleaner.enable = true
>       log.cleaner.io.buffer.load.factor = 0.9
>       log.cleaner.io.buffer.size = 524288
>       log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
>       log.cleaner.max.compaction.lag.ms = 9223372036854775807
>       log.cleaner.min.cleanable.ratio = 0.5
>       log.cleaner.min.compaction.lag.ms = 0
>       log.cleaner.threads = 1
>       log.cleanup.policy = [delete]
>       log.dir = /tmp/junit30138112216706354/junit261031386903701928
>       log.dirs = null
>       log.flush.interval.messages = 9223372036854775807
>       log.flush.interval.ms = null
>       log.flush.offset.checkpoint.interval.ms = 60000
>       log.flush.scheduler.interval.ms = 9223372036854775807
>       log.flush.start.offset.checkpoint.interval.ms = 60000
>       log.index.interval.bytes = 4096
>       log.index.size.max.bytes = 10485760
>       log.message.downconversion.enable = true
>       log.message.format.version = 2.3-IV1
>       log.message.timestamp.difference.max.ms = 9223372036854775807
>       log.message.timestamp.type = CreateTime
>       log.preallocate = false
>       log.retention.bytes = -1
>       log.retention.check.interval.ms = 300000
>       log.retention.hours = 168
>       log.retention.minutes = null
>       log.retention.ms = null
>       log.roll.hours = 168
>       log.roll.jitter.hours = 0
>       log.roll.jitter.ms = null
>       log.roll.ms = null
>       log.segment.bytes = 1073741824
>       log.segment.delete.delay.ms = 60000
>       max.connections = 2147483647
>       max.connections.per.ip = 2147483647
>       max.connections.per.ip.overrides = 
>       max.incremental.fetch.session.cache.slots = 1000
>       message.max.bytes = 1000000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       min.insync.replicas = 1
>       num.io.threads = 8
>       num.network.threads = 3
>       num.partitions = 1
>       num.recovery.threads.per.data.dir = 1
>       num.replica.alter.log.dirs.threads = null
>       num.replica.fetchers = 1
>       offset.metadata.max.bytes = 4096
>       offsets.commit.required.acks = -1
>       offsets.commit.timeout.ms = 5000
>       offsets.load.buffer.size = 5242880
>       offsets.retention.check.interval.ms = 600000
>       offsets.retention.minutes = 10080
>       offsets.topic.compression.codec = 0
>       offsets.topic.num.partitions = 50
>       offsets.topic.replication.factor = 1
>       offsets.topic.segment.bytes = 104857600
>       password.encoder.cipher.algorithm = AES/CBC/PKCS5Padding
>       password.encoder.iterations = 4096
>       password.encoder.key.length = 128
>       password.encoder.keyfactory.algorithm = null
>       password.encoder.old.secret = null
>       password.encoder.secret = null
>       port = 0
>       principal.builder.class = null
>       producer.purgatory.purge.interval.requests = 1000
>       queued.max.request.bytes = -1
>       queued.max.requests = 500
>       quota.consumer.default = 9223372036854775807
>       quota.producer.default = 9223372036854775807
>       quota.window.num = 11
>       quota.window.size.seconds = 1
>       replica.fetch.backoff.ms = 1000
>       replica.fetch.max.bytes = 1048576
>       replica.fetch.min.bytes = 1
>       replica.fetch.response.max.bytes = 10485760
>       replica.fetch.wait.max.ms = 500
>       replica.high.watermark.checkpoint.interval.ms = 5000
>       replica.lag.time.max.ms = 10000
>       replica.socket.receive.buffer.bytes = 65536
>       replica.socket.timeout.ms = 30000
>       replication.quota.window.num = 11
>       replication.quota.window.size.seconds = 1
>       request.timeout.ms = 30000
>       reserved.broker.max.id = 1000
>       sasl.client.callback.handler.class = null
>       sasl.enabled.mechanisms = [GSSAPI]
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.principal.to.local.rules = [DEFAULT]
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism.inter.broker.protocol = GSSAPI
>       sasl.server.callback.handler.class = null
>       security.inter.broker.protocol = PLAINTEXT
>       socket.receive.buffer.bytes = 102400
>       socket.request.max.bytes = 104857600
>       socket.send.buffer.bytes = 102400
>       ssl.cipher.suites = []
>       ssl.client.auth = none
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.principal.mapping.rules = [DEFAULT]
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       transaction.abort.timed.out.transaction.cleanup.interval.ms = 60000
>       transaction.max.timeout.ms = 900000
>       transaction.remove.expired.transaction.cleanup.interval.ms = 3600000
>       transaction.state.log.load.buffer.size = 5242880
>       transaction.state.log.min.isr = 2
>       transaction.state.log.num.partitions = 50
>       transaction.state.log.replication.factor = 3
>       transaction.state.log.segment.bytes = 104857600
>       transactional.id.expiration.ms = 604800000
>       unclean.leader.election.enable = false
>       zookeeper.connect = 127.0.0.1:39817
>       zookeeper.connection.timeout.ms = null
>       zookeeper.max.in.flight.requests = 10
>       zookeeper.session.timeout.ms = 10000
>       zookeeper.set.acl = false
>       zookeeper.sync.time.ms = 2000
>  (kafka.server.KafkaConfig:346)
> [2019-05-25 04:48:44,900] INFO Loading logs. (kafka.log.LogManager:66)
> [2019-05-25 04:48:44,900] INFO Logs loading complete in 0 ms. 
> (kafka.log.LogManager:66)
> [2019-05-25 04:48:44,901] INFO Starting log cleanup with a period of 300000 
> ms. (kafka.log.LogManager:66)
> [2019-05-25 04:48:44,902] INFO Starting log flusher with a default period of 
> 9223372036854775807 ms. (kafka.log.LogManager:66)
> [2019-05-25 04:48:44,902] INFO Starting the log cleaner 
> (kafka.log.LogCleaner:66)
> [2019-05-25 04:48:44,913] INFO [ThrottledChannelReaper-Produce]: Starting 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:48:44,913] INFO [ThrottledChannelReaper-Request]: Starting 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:48:44,913] INFO [ThrottledChannelReaper-Fetch]: Starting 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:48:44,951] INFO Awaiting socket connections on 
> localhost:39958. (kafka.network.Acceptor:66)
> [2019-05-25 04:48:44,951] WARN [AdminClient clientId=adminclient-9] 
> Connection to node 0 (localhost/127.0.0.1:37976) could not be established. 
> Broker may not be available. (org.apache.kafka.clients.NetworkClient:748)
> [2019-05-25 04:48:44,953] INFO [kafka-log-cleaner-thread-0]: Starting 
> (kafka.log.LogCleaner:66)
> [2019-05-25 04:48:44,972] INFO [SocketServer brokerId=0] Created data-plane 
> acceptor and processors for endpoint : 
> EndPoint(localhost,0,ListenerName(PLAINTEXT),PLAINTEXT) 
> (kafka.network.SocketServer:66)
> [2019-05-25 04:48:44,972] INFO [SocketServer brokerId=0] Started 1 acceptor 
> threads for data-plane (kafka.network.SocketServer:66)
> [2019-05-25 04:48:44,988] INFO [ExpirationReaper-0-Fetch]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:45,008] INFO [ExpirationReaper-0-Produce]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:45,021] INFO Creating /brokers/ids/0 (is it secure? false) 
> (kafka.zk.KafkaZkClient:66)
> [2019-05-25 04:48:45,022] INFO Stat of the created znode at /brokers/ids/0 
> is: 24,24,1558759725021,1558759725021,1,0,0,72245562574307328,190,0,24
>  (kafka.zk.KafkaZkClient:66)
> [2019-05-25 04:48:45,022] INFO Registered broker 0 at path /brokers/ids/0 
> with addresses: 
> ArrayBuffer(EndPoint(localhost,39958,ListenerName(PLAINTEXT),PLAINTEXT)), 
> czxid (broker epoch): 24 (kafka.zk.KafkaZkClient:66)
> [2019-05-25 04:48:45,022] WARN No meta.properties file under dir 
> /tmp/junit30138112216706354/junit261031386903701928/meta.properties 
> (kafka.server.BrokerMetadataCheckpoint:70)
> [2019-05-25 04:48:45,043] INFO [ExpirationReaper-0-ElectPreferredLeader]: 
> Starting (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:45,043] INFO [ExpirationReaper-0-DeleteRecords]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:45,044] INFO [LogDirFailureHandler]: Starting 
> (kafka.server.ReplicaManager$LogDirFailureHandler:66)
> [2019-05-25 04:48:45,351] INFO SessionTrackerImpl exited loop! 
> (org.apache.zookeeper.server.SessionTrackerImpl:163)
> [2019-05-25 04:48:46,156] WARN [AdminClient clientId=adminclient-9] 
> Connection to node 0 (localhost/127.0.0.1:37976) could not be established. 
> Broker may not be available. (org.apache.kafka.clients.NetworkClient:748)
> [2019-05-25 04:48:46,654] INFO [ControllerEventThread controllerId=0] 
> Starting (kafka.controller.ControllerEventManager$ControllerEventThread:66)
> [2019-05-25 04:48:46,655] INFO [ExpirationReaper-0-topic]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:46,655] INFO [ExpirationReaper-0-Heartbeat]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:46,656] INFO [ExpirationReaper-0-Rebalance]: Starting 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:48:46,657] INFO [GroupCoordinator 0]: Starting up. 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:48:46,657] INFO [GroupCoordinator 0]: Startup complete. 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:48:46,657] INFO [GroupMetadataManager brokerId=0] Removed 0 
> expired offsets in 0 milliseconds. 
> (kafka.coordinator.group.GroupMetadataManager:66)
> [2019-05-25 04:48:46,658] INFO Successfully created /controller_epoch with 
> initial epoch 0 (kafka.zk.KafkaZkClient:66)
> [2019-05-25 04:48:46,658] INFO [ProducerId Manager 0]: Acquired new 
> producerId block (brokerId:0,blockStartProducerId:0,blockEndProducerId:999) 
> by writing to Zk with path version 1 
> (kafka.coordinator.transaction.ProducerIdManager:66)
> [2019-05-25 04:48:46,659] INFO [Controller id=0] 0 successfully elected as 
> the controller. Epoch incremented to 1 and epoch zk version is now 1 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,659] INFO [Controller id=0] Registering handlers 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,660] INFO [Controller id=0] Deleting log dir event 
> notifications (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,660] INFO [TransactionCoordinator id=0] Starting up. 
> (kafka.coordinator.transaction.TransactionCoordinator:66)
> [2019-05-25 04:48:46,660] INFO [Controller id=0] Deleting isr change 
> notifications (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,660] INFO [TransactionCoordinator id=0] Startup 
> complete. (kafka.coordinator.transaction.TransactionCoordinator:66)
> [2019-05-25 04:48:46,660] INFO [Controller id=0] Initializing controller 
> context (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,661] INFO [Transaction Marker Channel Manager 0]: 
> Starting (kafka.coordinator.transaction.TransactionMarkerChannelManager:66)
> [2019-05-25 04:48:46,662] INFO [Controller id=0] Initialized broker epochs 
> cache: Map(0 -> 24) (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,663] INFO [/config/changes-event-process-thread]: 
> Starting 
> (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread:66)
> [2019-05-25 04:48:46,664] INFO [RequestSendThread controllerId=0] Starting 
> (kafka.controller.RequestSendThread:66)
> [2019-05-25 04:48:46,664] INFO [Controller id=0] Partitions being reassigned: 
> Map() (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] Currently active brokers in 
> the cluster: Set(0) (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] Currently shutting brokers 
> in the cluster: Set() (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] Current list of topics in 
> the cluster: Set() (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] Fetching topic deletions in 
> progress (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [SocketServer brokerId=0] Started data-plane 
> processors for 1 acceptors (kafka.network.SocketServer:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] List of topics to be 
> deleted:  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] List of topics ineligible 
> for deletion:  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO [Controller id=0] Initializing topic deletion 
> manager (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,665] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:48:46,666] INFO [Topic Deletion Manager 0] Initializing 
> manager with initial deletions: Set(), initial ineligible deletions: Set() 
> (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:48:46,666] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:48:46,666] INFO Kafka startTimeMs: 1558759724792 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:48:46,666] INFO [Controller id=0] Sending update metadata 
> request (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,666] INFO [KafkaServer id=0] started 
> (kafka.server.KafkaServer:66)
> [2019-05-25 04:48:46,666] INFO [ReplicaStateMachine controllerId=0] 
> Initializing replica state (kafka.controller.ZkReplicaStateMachine:66)
> [2019-05-25 04:48:46,666] INFO [ReplicaStateMachine controllerId=0] 
> Triggering online replica state changes 
> (kafka.controller.ZkReplicaStateMachine:66)
> [2019-05-25 04:48:46,666] INFO [ReplicaStateMachine controllerId=0] 
> Triggering offline replica state changes 
> (kafka.controller.ZkReplicaStateMachine:66)
> [2019-05-25 04:48:46,666] INFO [PartitionStateMachine controllerId=0] 
> Initializing partition state (kafka.controller.ZkPartitionStateMachine:66)
> [2019-05-25 04:48:46,666] INFO [PartitionStateMachine controllerId=0] 
> Triggering online partition state changes 
> (kafka.controller.ZkPartitionStateMachine:66)
> [2019-05-25 04:48:46,667] INFO AdminClientConfig values: 
>       bootstrap.servers = [localhost:39958]
>       client.dns.lookup = default
>       client.id = 
>       connections.max.idle.ms = 300000
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 120000
>       retries = 5
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:48:46,667] INFO [Controller id=0] Ready to serve as the new 
> controller with epoch 1 (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,667] INFO [Controller id=0] Removing partitions Set() 
> from the list of reassigned partitions in zookeeper 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,667] INFO [Controller id=0] No more partitions need to 
> be reassigned. Deleting zk path /admin/reassign_partitions 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,668] INFO [Controller id=0] Partitions undergoing 
> preferred replica election:  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,668] INFO [Controller id=0] Partitions that completed 
> preferred replica election:  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,667] INFO [RequestSendThread controllerId=0] Controller 
> 0 connected to localhost:39958 (id: 0 rack: null) for sending state change 
> requests (kafka.controller.RequestSendThread:66)
> [2019-05-25 04:48:46,668] INFO [Controller id=0] Skipping preferred replica 
> election for partitions due to topic deletion:  
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,669] INFO [Controller id=0] Resuming preferred replica 
> election for partitions:  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,669] INFO [Controller id=0] Starting preferred replica 
> leader election for partitions  (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,668] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:48:46,669] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:48:46,669] INFO Kafka startTimeMs: 1558759726668 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:48:46,670] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:multi cxid:0x38 zxid:0x1c txntype:-1 
> reqpath:n/a aborting remaining multi ops. Error 
> Path:/admin/preferred_replica_election Error:KeeperErrorCode = NoNode for 
> /admin/preferred_replica_election 
> (org.apache.zookeeper.server.PrepRequestProcessor:596)
> [2019-05-25 04:48:46,670] INFO [Controller id=0] Starting the controller 
> scheduler (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,673] INFO Creating topic topic-1 with configuration {} 
> and initial partition assignment Map(0 -> ArrayBuffer(0)) 
> (kafka.zk.AdminZkClient:66)
> [2019-05-25 04:48:46,674] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:setData cxid:0x3e zxid:0x1d txntype:-1 
> reqpath:n/a Error Path:/config/topics/topic-1 Error:KeeperErrorCode = NoNode 
> for /config/topics/topic-1 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:46,676] INFO [Controller id=0] New topics: [Set(topic-1)], 
> deleted topics: [Set()], new partition replica assignment [Map(topic-1-0 -> 
> Vector(0))] (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,676] INFO [Controller id=0] New partition creation 
> callback for topic-1-0 (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:46,679] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(topic-1-0) (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:48:46,695] INFO [Log partition=topic-1-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Loading producer 
> state till offset 0 with message format version 2 (kafka.log.Log:66)
> [2019-05-25 04:48:46,696] INFO [Log partition=topic-1-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Completed load of 
> log with 1 segments, log start offset 0 and log end offset 0 in 0 ms 
> (kafka.log.Log:66)
> [2019-05-25 04:48:46,697] INFO Created log for partition topic-1-0 in 
> /tmp/junit30138112216706354/junit261031386903701928 with properties 
> {compression.type -> producer, message.downconversion.enable -> true, 
> min.insync.replicas -> 1, segment.jitter.ms -> 0, cleanup.policy -> [delete], 
> flush.ms -> 9223372036854775807, segment.bytes -> 1073741824, retention.ms -> 
> 604800000, flush.messages -> 9223372036854775807, message.format.version -> 
> 2.3-IV1, file.delete.delay.ms -> 60000, max.compaction.lag.ms -> 
> 9223372036854775807, max.message.bytes -> 1000000, min.compaction.lag.ms -> 
> 0, message.timestamp.type -> CreateTime, preallocate -> false, 
> min.cleanable.dirty.ratio -> 0.5, index.interval.bytes -> 4096, 
> unclean.leader.election.enable -> false, retention.bytes -> -1, 
> delete.retention.ms -> 86400000, segment.ms -> 604800000, 
> message.timestamp.difference.max.ms -> 9223372036854775807, 
> segment.index.bytes -> 10485760}. (kafka.log.LogManager:66)
> [2019-05-25 04:48:46,697] INFO [Partition topic-1-0 broker=0] No checkpointed 
> highwatermark is found for partition topic-1-0 (kafka.cluster.Partition:66)
> [2019-05-25 04:48:46,697] INFO Replica loaded for partition topic-1-0 with 
> initial high watermark 0 (kafka.cluster.Replica:66)
> [2019-05-25 04:48:46,697] INFO [Partition topic-1-0 broker=0] topic-1-0 
> starts at Leader Epoch 0 from offset 0. Previous Leader Epoch was: -1 
> (kafka.cluster.Partition:66)
> [2019-05-25 04:48:47,031] INFO AdminClientConfig values: 
>       bootstrap.servers = [localhost:39958]
>       client.dns.lookup = default
>       client.id = 
>       connections.max.idle.ms = 300000
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 120000
>       retries = 5
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:48:47,031] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:48:47,031] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:48:47,032] INFO Kafka startTimeMs: 1558759727031 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:48:47,048] INFO Creating topic topic-2 with configuration {} 
> and initial partition assignment Map(0 -> ArrayBuffer(0)) 
> (kafka.zk.AdminZkClient:66)
> [2019-05-25 04:48:47,049] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:setData cxid:0x48 zxid:0x23 txntype:-1 
> reqpath:n/a Error Path:/config/topics/topic-2 Error:KeeperErrorCode = NoNode 
> for /config/topics/topic-2 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:47,052] INFO [Controller id=0] New topics: [Set(topic-2)], 
> deleted topics: [Set()], new partition replica assignment [Map(topic-2-0 -> 
> Vector(0))] (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:47,052] INFO [Controller id=0] New partition creation 
> callback for topic-2-0 (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:47,077] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(topic-2-0) (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:48:47,078] INFO [Log partition=topic-2-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Loading producer 
> state till offset 0 with message format version 2 (kafka.log.Log:66)
> [2019-05-25 04:48:47,079] INFO [Log partition=topic-2-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Completed load of 
> log with 1 segments, log start offset 0 and log end offset 0 in 0 ms 
> (kafka.log.Log:66)
> [2019-05-25 04:48:47,079] INFO Created log for partition topic-2-0 in 
> /tmp/junit30138112216706354/junit261031386903701928 with properties 
> {compression.type -> producer, message.downconversion.enable -> true, 
> min.insync.replicas -> 1, segment.jitter.ms -> 0, cleanup.policy -> [delete], 
> flush.ms -> 9223372036854775807, segment.bytes -> 1073741824, retention.ms -> 
> 604800000, flush.messages -> 9223372036854775807, message.format.version -> 
> 2.3-IV1, file.delete.delay.ms -> 60000, max.compaction.lag.ms -> 
> 9223372036854775807, max.message.bytes -> 1000000, min.compaction.lag.ms -> 
> 0, message.timestamp.type -> CreateTime, preallocate -> false, 
> min.cleanable.dirty.ratio -> 0.5, index.interval.bytes -> 4096, 
> unclean.leader.election.enable -> false, retention.bytes -> -1, 
> delete.retention.ms -> 86400000, segment.ms -> 604800000, 
> message.timestamp.difference.max.ms -> 9223372036854775807, 
> segment.index.bytes -> 10485760}. (kafka.log.LogManager:66)
> [2019-05-25 04:48:47,260] WARN [AdminClient clientId=adminclient-9] 
> Connection to node 0 (localhost/127.0.0.1:37976) could not be established. 
> Broker may not be available. (org.apache.kafka.clients.NetworkClient:748)
> [2019-05-25 04:48:47,308] INFO [Partition topic-2-0 broker=0] No checkpointed 
> highwatermark is found for partition topic-2-0 (kafka.cluster.Partition:66)
> [2019-05-25 04:48:47,308] INFO Replica loaded for partition topic-2-0 with 
> initial high watermark 0 (kafka.cluster.Replica:66)
> [2019-05-25 04:48:47,308] INFO [Partition topic-2-0 broker=0] topic-2-0 
> starts at Leader Epoch 0 from offset 0. Previous Leader Epoch was: -1 
> (kafka.cluster.Partition:66)
> [2019-05-25 04:48:47,505] INFO AdminClientConfig values: 
>       bootstrap.servers = [localhost:39958]
>       client.dns.lookup = default
>       client.id = 
>       connections.max.idle.ms = 300000
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 120000
>       retries = 5
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:48:47,506] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:48:47,506] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:48:47,506] INFO Kafka startTimeMs: 1558759727506 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:48:47,523] INFO Creating topic topic-A with configuration {} 
> and initial partition assignment Map(0 -> ArrayBuffer(0)) 
> (kafka.zk.AdminZkClient:66)
> [2019-05-25 04:48:47,531] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:setData cxid:0x52 zxid:0x29 txntype:-1 
> reqpath:n/a Error Path:/config/topics/topic-A Error:KeeperErrorCode = NoNode 
> for /config/topics/topic-A 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:48:47,543] INFO [Controller id=0] New topics: [Set(topic-A)], 
> deleted topics: [Set()], new partition replica assignment [Map(topic-A-0 -> 
> Vector(0))] (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:47,543] INFO [Controller id=0] New partition creation 
> callback for topic-A-0 (kafka.controller.KafkaController:66)
> [2019-05-25 04:48:47,546] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(topic-A-0) (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:48:47,553] INFO [Log partition=topic-A-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Loading producer 
> state till offset 0 with message format version 2 (kafka.log.Log:66)
> [2019-05-25 04:48:47,554] INFO [Log partition=topic-A-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Completed load of 
> log with 1 segments, log start offset 0 and log end offset 0 in 0 ms 
> (kafka.log.Log:66)
> [2019-05-25 04:48:47,555] INFO Created log for partition topic-A-0 in 
> /tmp/junit30138112216706354/junit261031386903701928 with properties 
> {compression.type -> producer, message.downconversion.enable -> true, 
> min.insync.replicas -> 1, segment.jitter.ms -> 0, cleanup.policy -> [delete], 
> flush.ms -> 9223372036854775807, segment.bytes -> 1073741824, retention.ms -> 
> 604800000, flush.messages -> 9223372036854775807, message.format.version -> 
> 2.3-IV1, file.delete.delay.ms -> 60000, max.compaction.lag.ms -> 
> 9223372036854775807, max.message.bytes -> 1000000, min.compaction.lag.ms -> 
> 0, message.timestamp.type -> CreateTime, preallocate -> false, 
> min.cleanable.dirty.ratio -> 0.5, index.interval.bytes -> 4096, 
> unclean.leader.election.enable -> false, retention.bytes -> -1, 
> delete.retention.ms -> 86400000, segment.ms -> 604800000, 
> message.timestamp.difference.max.ms -> 9223372036854775807, 
> segment.index.bytes -> 10485760}. (kafka.log.LogManager:66)
> [2019-05-25 04:48:47,555] INFO [Partition topic-A-0 broker=0] No checkpointed 
> highwatermark is found for partition topic-A-0 (kafka.cluster.Partition:66)
> [2019-05-25 04:48:47,555] INFO Replica loaded for partition topic-A-0 with 
> initial high watermark 0 (kafka.cluster.Replica:66)
> [2019-05-25 04:48:47,555] INFO [Partition topic-A-0 broker=0] 
> ...[truncated 390986 chars]...
> init
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:51:12,283] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,283] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,283] INFO Kafka startTimeMs: 1558759872283 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,304] INFO [Controller id=0] Starting topic deletion for 
> topics outputTopic (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:12,307] INFO [Topic Deletion Manager 0] Handling deletion 
> for topics outputTopic (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,307] INFO [Topic Deletion Manager 0] Deletion of topic 
> outputTopic (re)started (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,307] INFO [Topic Deletion Manager 0] Topic deletion 
> callback for outputTopic (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,308] INFO [Topic Deletion Manager 0] Partition deletion 
> callback for outputTopic-0 (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,309] INFO [GroupMetadataManager brokerId=0] Group 
> 817833dc-0931-4e0c-a55a-c1cdc59e816c transitioned to Dead in generation 2 
> (kafka.coordinator.group.GroupMetadataManager:66)
> [2019-05-25 04:51:12,316] INFO [GroupCoordinator 0]: Removed 1 offsets 
> associated with deleted partitions: outputTopic-0. 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:12,321] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(outputTopic-0) 
> (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:12,321] INFO [ReplicaAlterLogDirsManager on broker 0] 
> Removed fetcher for partitions Set(outputTopic-0) 
> (kafka.server.ReplicaAlterLogDirsManager:66)
> [2019-05-25 04:51:12,322] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(outputTopic-0) 
> (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:12,322] INFO [ReplicaAlterLogDirsManager on broker 0] 
> Removed fetcher for partitions Set(outputTopic-0) 
> (kafka.server.ReplicaAlterLogDirsManager:66)
> [2019-05-25 04:51:12,323] INFO The cleaning for partition outputTopic-0 is 
> aborted and paused (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:12,323] INFO The cleaning for partition outputTopic-0 is 
> aborted (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:12,350] INFO Log for partition outputTopic-0 is renamed to 
> /tmp/junit30138112216706354/junit261031386903701928/outputTopic-0.6b3c9a880e504a60826e12fa80c3be57-delete
>  and is scheduled for deletion (kafka.log.LogManager:66)
> [2019-05-25 04:51:12,351] INFO [Topic Deletion Manager 0] Handling deletion 
> for topics outputTopic (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,360] INFO [Topic Deletion Manager 0] Deletion of topic 
> outputTopic successfully completed (kafka.controller.TopicDeletionManager:66)
> [2019-05-25 04:51:12,365] INFO [Controller id=0] New topics: [Set()], deleted 
> topics: [Set()], new partition replica assignment [Map()] 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:12,436] INFO AdminClientConfig values: 
>       bootstrap.servers = [localhost:39958]
>       client.dns.lookup = default
>       client.id = 
>       connections.max.idle.ms = 300000
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = INFO
>       metrics.sample.window.ms = 30000
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 120000
>       retries = 5
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:51:12,437] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,437] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,437] INFO Kafka startTimeMs: 1558759872437 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,476] INFO Creating topic outputTopic with configuration 
> {} and initial partition assignment Map(0 -> ArrayBuffer(0)) 
> (kafka.zk.AdminZkClient:66)
> [2019-05-25 04:51:12,477] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:setData cxid:0xcdf zxid:0x11f txntype:-1 
> reqpath:n/a Error Path:/config/topics/outputTopic Error:KeeperErrorCode = 
> NoNode for /config/topics/outputTopic 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:51:12,479] INFO [Controller id=0] New topics: 
> [Set(outputTopic)], deleted topics: [Set()], new partition replica assignment 
> [Map(outputTopic-0 -> Vector(0))] (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:12,479] INFO [Controller id=0] New partition creation 
> callback for outputTopic-0 (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:12,483] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions Set(outputTopic-0) 
> (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:12,492] INFO [Log partition=outputTopic-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Loading producer 
> state till offset 0 with message format version 2 (kafka.log.Log:66)
> [2019-05-25 04:51:12,493] INFO [Log partition=outputTopic-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Completed load of 
> log with 1 segments, log start offset 0 and log end offset 0 in 0 ms 
> (kafka.log.Log:66)
> [2019-05-25 04:51:12,494] INFO Created log for partition outputTopic-0 in 
> /tmp/junit30138112216706354/junit261031386903701928 with properties 
> {compression.type -> producer, message.downconversion.enable -> true, 
> min.insync.replicas -> 1, segment.jitter.ms -> 0, cleanup.policy -> [delete], 
> flush.ms -> 9223372036854775807, segment.bytes -> 1073741824, retention.ms -> 
> 604800000, flush.messages -> 9223372036854775807, message.format.version -> 
> 2.3-IV1, file.delete.delay.ms -> 60000, max.compaction.lag.ms -> 
> 9223372036854775807, max.message.bytes -> 1000000, min.compaction.lag.ms -> 
> 0, message.timestamp.type -> CreateTime, preallocate -> false, 
> min.cleanable.dirty.ratio -> 0.5, index.interval.bytes -> 4096, 
> unclean.leader.election.enable -> false, retention.bytes -> -1, 
> delete.retention.ms -> 86400000, segment.ms -> 604800000, 
> message.timestamp.difference.max.ms -> 9223372036854775807, 
> segment.index.bytes -> 10485760}. (kafka.log.LogManager:66)
> [2019-05-25 04:51:12,494] INFO Replica loaded for partition outputTopic-0 
> with initial high watermark 0 (kafka.cluster.Replica:66)
> [2019-05-25 04:51:12,495] INFO [Partition outputTopic-0 broker=0] 
> outputTopic-0 starts at Leader Epoch 0 from offset 0. Previous Leader Epoch 
> was: -1 (kafka.cluster.Partition:66)
> [2019-05-25 04:51:12,517] INFO StreamsConfig values: 
>       application.id = regex-source-integration-test
>       application.server = 
>       bootstrap.servers = [localhost:39958]
>       buffered.records.per.partition = 1000
>       cache.max.bytes.buffering = 0
>       client.id = 
>       commit.interval.ms = 100
>       connections.max.idle.ms = 540000
>       default.deserialization.exception.handler = class 
> org.apache.kafka.streams.errors.LogAndFailExceptionHandler
>       default.key.serde = class 
> org.apache.kafka.common.serialization.Serdes$StringSerde
>       default.production.exception.handler = class 
> org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
>       default.timestamp.extractor = class 
> org.apache.kafka.streams.processor.FailOnInvalidTimestamp
>       default.value.serde = class 
> org.apache.kafka.common.serialization.Serdes$StringSerde
>       max.task.idle.ms = 0
>       metadata.max.age.ms = 1000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       num.standby.replicas = 0
>       num.stream.threads = 1
>       partition.grouper = class 
> org.apache.kafka.streams.processor.DefaultPartitionGrouper
>       poll.ms = 100
>       processing.guarantee = at_least_once
>       receive.buffer.bytes = 32768
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       replication.factor = 1
>       request.timeout.ms = 40000
>       retries = 0
>       retry.backoff.ms = 100
>       rocksdb.config.setter = null
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       state.cleanup.delay.ms = 600000
>       state.dir = /tmp/kafka-5537357715057480745
>       topology.optimization = none
>       upgrade.from = null
>       windowstore.changelog.additional.retention.ms = 86400000
>  (org.apache.kafka.streams.StreamsConfig:346)
> [2019-05-25 04:51:12,531] INFO AdminClientConfig values: 
>       bootstrap.servers = [localhost:39958]
>       client.dns.lookup = default
>       client.id = 
> regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-admin
>       connections.max.idle.ms = 300000
>       metadata.max.age.ms = 1000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 120000
>       retries = 5
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>  (org.apache.kafka.clients.admin.AdminClientConfig:346)
> [2019-05-25 04:51:12,541] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,541] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,541] INFO Kafka startTimeMs: 1558759872541 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,543] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Creating restore consumer client 
> (org.apache.kafka.streams.processor.internals.StreamThread:609)
> [2019-05-25 04:51:12,543] INFO ConsumerConfig values: 
>       allow.auto.create.topics = true
>       auto.commit.interval.ms = 5000
>       auto.offset.reset = none
>       bootstrap.servers = [localhost:39958]
>       check.crcs = true
>       client.dns.lookup = default
>       client.id = 
> regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-restore-consumer
>       client.rack = 
>       connections.max.idle.ms = 540000
>       default.api.timeout.ms = 60000
>       enable.auto.commit = false
>       exclude.internal.topics = true
>       fetch.max.bytes = 52428800
>       fetch.max.wait.ms = 500
>       fetch.min.bytes = 1
>       group.id = null
>       group.instance.id = null
>       heartbeat.interval.ms = 3000
>       interceptor.classes = []
>       internal.leave.group.on.close = false
>       isolation.level = read_uncommitted
>       key.deserializer = class 
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>       max.partition.fetch.bytes = 1048576
>       max.poll.interval.ms = 300000
>       max.poll.records = 1000
>       metadata.max.age.ms = 1000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       partition.assignment.strategy = [class 
> org.apache.kafka.clients.consumer.RangeAssignor]
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 30000
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       session.timeout.ms = 10000
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       value.deserializer = class 
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>  (org.apache.kafka.clients.consumer.ConsumerConfig:346)
> [2019-05-25 04:51:12,545] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,545] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,545] INFO Kafka startTimeMs: 1558759872545 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,546] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Creating shared producer client 
> (org.apache.kafka.streams.processor.internals.StreamThread:619)
> [2019-05-25 04:51:12,546] INFO ProducerConfig values: 
>       acks = 1
>       batch.size = 16384
>       bootstrap.servers = [localhost:39958]
>       buffer.memory = 33554432
>       client.dns.lookup = default
>       client.id = 
> regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-producer
>       compression.type = none
>       connections.max.idle.ms = 540000
>       delivery.timeout.ms = 120000
>       enable.idempotence = false
>       interceptor.classes = []
>       key.serializer = class 
> org.apache.kafka.common.serialization.ByteArraySerializer
>       linger.ms = 100
>       max.block.ms = 60000
>       max.in.flight.requests.per.connection = 5
>       max.request.size = 1048576
>       metadata.max.age.ms = 1000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       partitioner.class = class 
> org.apache.kafka.clients.producer.internals.DefaultPartitioner
>       receive.buffer.bytes = 32768
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 30000
>       retries = 2147483647
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       transaction.timeout.ms = 60000
>       transactional.id = null
>       value.serializer = class 
> org.apache.kafka.common.serialization.ByteArraySerializer
>  (org.apache.kafka.clients.producer.ProducerConfig:346)
> [2019-05-25 04:51:12,548] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,549] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,549] INFO Kafka startTimeMs: 1558759872548 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,550] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Creating consumer client 
> (org.apache.kafka.streams.processor.internals.StreamThread:662)
> [2019-05-25 04:51:12,550] INFO ConsumerConfig values: 
>       allow.auto.create.topics = true
>       auto.commit.interval.ms = 5000
>       auto.offset.reset = earliest
>       bootstrap.servers = [localhost:39958]
>       check.crcs = true
>       client.dns.lookup = default
>       client.id = 
> regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer
>       client.rack = 
>       connections.max.idle.ms = 540000
>       default.api.timeout.ms = 60000
>       enable.auto.commit = false
>       exclude.internal.topics = true
>       fetch.max.bytes = 52428800
>       fetch.max.wait.ms = 500
>       fetch.min.bytes = 1
>       group.id = regex-source-integration-test
>       group.instance.id = null
>       heartbeat.interval.ms = 3000
>       interceptor.classes = []
>       internal.leave.group.on.close = false
>       isolation.level = read_uncommitted
>       key.deserializer = class 
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>       max.partition.fetch.bytes = 1048576
>       max.poll.interval.ms = 300000
>       max.poll.records = 1000
>       metadata.max.age.ms = 1000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       partition.assignment.strategy = 
> [org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor]
>       receive.buffer.bytes = 65536
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       request.timeout.ms = 30000
>       retry.backoff.ms = 100
>       sasl.client.callback.handler.class = null
>       sasl.jaas.config = null
>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>       sasl.kerberos.min.time.before.relogin = 60000
>       sasl.kerberos.service.name = null
>       sasl.kerberos.ticket.renew.jitter = 0.05
>       sasl.kerberos.ticket.renew.window.factor = 0.8
>       sasl.login.callback.handler.class = null
>       sasl.login.class = null
>       sasl.login.refresh.buffer.seconds = 300
>       sasl.login.refresh.min.period.seconds = 60
>       sasl.login.refresh.window.factor = 0.8
>       sasl.login.refresh.window.jitter = 0.05
>       sasl.mechanism = GSSAPI
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       session.timeout.ms = 10000
>       ssl.cipher.suites = null
>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>       ssl.endpoint.identification.algorithm = https
>       ssl.key.password = null
>       ssl.keymanager.algorithm = SunX509
>       ssl.keystore.location = null
>       ssl.keystore.password = null
>       ssl.keystore.type = JKS
>       ssl.protocol = TLS
>       ssl.provider = null
>       ssl.secure.random.implementation = null
>       ssl.trustmanager.algorithm = PKIX
>       ssl.truststore.location = null
>       ssl.truststore.password = null
>       ssl.truststore.type = JKS
>       value.deserializer = class 
> org.apache.kafka.common.serialization.ByteArrayDeserializer
>  (org.apache.kafka.clients.consumer.ConsumerConfig:346)
> [2019-05-25 04:51:12,558] WARN The configuration 'admin.retries' was supplied 
> but isn't a known config. 
> (org.apache.kafka.clients.consumer.ConsumerConfig:354)
> [2019-05-25 04:51:12,559] WARN The configuration 'admin.retry.backoff.ms' was 
> supplied but isn't a known config. 
> (org.apache.kafka.clients.consumer.ConsumerConfig:354)
> [2019-05-25 04:51:12,559] INFO Kafka version: 5.3.0-ccs-SNAPSHOT 
> (org.apache.kafka.common.utils.AppInfoParser:117)
> [2019-05-25 04:51:12,559] INFO Kafka commitId: a9f6e87b7820377c 
> (org.apache.kafka.common.utils.AppInfoParser:118)
> [2019-05-25 04:51:12,560] INFO Kafka startTimeMs: 1558759872559 
> (org.apache.kafka.common.utils.AppInfoParser:119)
> [2019-05-25 04:51:12,560] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] State 
> transition from CREATED to REBALANCING 
> (org.apache.kafka.streams.KafkaStreams:263)
> [2019-05-25 04:51:12,561] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Starting (org.apache.kafka.streams.processor.internals.StreamThread:767)
> [2019-05-25 04:51:12,561] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  State transition from CREATED to STARTING 
> (org.apache.kafka.streams.processor.internals.StreamThread:212)
> [2019-05-25 04:51:12,562] INFO StreamsConfig values: 
>       application.id = a88be74d-1716-4883-ac51-489e22829dae
>       application.server = 
>       bootstrap.servers = [localhost:9091]
>       buffered.records.per.partition = 1000
>       cache.max.bytes.buffering = 10485760
>       client.id = 
>       commit.interval.ms = 30000
>       connections.max.idle.ms = 540000
>       default.deserialization.exception.handler = class 
> org.apache.kafka.streams.errors.LogAndFailExceptionHandler
>       default.key.serde = class 
> org.apache.kafka.common.serialization.Serdes$ByteArraySerde
>       default.production.exception.handler = class 
> org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
>       default.timestamp.extractor = class 
> org.apache.kafka.streams.processor.FailOnInvalidTimestamp
>       default.value.serde = class 
> org.apache.kafka.common.serialization.Serdes$ByteArraySerde
>       max.task.idle.ms = 0
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       num.standby.replicas = 0
>       num.stream.threads = 1
>       partition.grouper = class 
> org.apache.kafka.streams.processor.DefaultPartitionGrouper
>       poll.ms = 100
>       processing.guarantee = at_least_once
>       receive.buffer.bytes = 32768
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       replication.factor = 1
>       request.timeout.ms = 40000
>       retries = 0
>       retry.backoff.ms = 100
>       rocksdb.config.setter = null
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       state.cleanup.delay.ms = 600000
>       state.dir = /tmp/kafka-6277650282384042061
>       topology.optimization = none
>       upgrade.from = null
>       windowstore.changelog.additional.retention.ms = 86400000
>  (org.apache.kafka.streams.StreamsConfig:346)
> [2019-05-25 04:51:12,567] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] Subscribed to pattern: 'topic-\d+' 
> (org.apache.kafka.clients.consumer.KafkaConsumer:1027)
> [2019-05-25 04:51:12,578] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] Cluster ID: RbC14HrzQwetftC44Ozhrw 
> (org.apache.kafka.clients.Metadata:266)
> [2019-05-25 04:51:12,578] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] Discovered group coordinator 
> localhost:39958 (id: 2147483647 rack: null) 
> (org.apache.kafka.clients.consumer.internals.AbstractCoordinator:728)
> [2019-05-25 04:51:12,587] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] Revoking previously assigned 
> partitions [] 
> (org.apache.kafka.clients.consumer.internals.ConsumerCoordinator:477)
> [2019-05-25 04:51:12,587] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  State transition from STARTING to PARTITIONS_REVOKED 
> (org.apache.kafka.streams.processor.internals.StreamThread:212)
> [2019-05-25 04:51:12,588] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-restore-consumer,
>  groupId=null] Unsubscribed all topics or patterns and assigned partitions 
> (org.apache.kafka.clients.consumer.KafkaConsumer:1068)
> [2019-05-25 04:51:12,588] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  partition revocation took 1 ms.
>       suspended active tasks: []
>       suspended standby tasks: [] 
> (org.apache.kafka.streams.processor.internals.StreamThread:328)
> [2019-05-25 04:51:12,588] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] (Re-)joining group 
> (org.apache.kafka.clients.consumer.internals.AbstractCoordinator:505)
> [2019-05-25 04:51:12,607] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] (Re-)joining group 
> (org.apache.kafka.clients.consumer.internals.AbstractCoordinator:505)
> [2019-05-25 04:51:12,611] INFO [GroupCoordinator 0]: Preparing to rebalance 
> group regex-source-integration-test in state PreparingRebalance with old 
> generation 7 (__consumer_offsets-13) (reason: Adding new member 
> regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer-93b0aee9-d6ca-4ed4-a5c4-74da2a47ee36
>  with group instanceid None) (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:12,652] INFO [Producer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-producer]
>  Cluster ID: RbC14HrzQwetftC44Ozhrw (org.apache.kafka.clients.Metadata:266)
> [2019-05-25 04:51:12,668] INFO StreamsConfig values: 
>       application.id = e39dbd7b-cba4-4696-b1d9-55c85826d98c
>       application.server = 
>       bootstrap.servers = [localhost:9091]
>       buffered.records.per.partition = 1000
>       cache.max.bytes.buffering = 10485760
>       client.id = 
>       commit.interval.ms = 30000
>       connections.max.idle.ms = 540000
>       default.deserialization.exception.handler = class 
> org.apache.kafka.streams.errors.LogAndFailExceptionHandler
>       default.key.serde = class 
> org.apache.kafka.common.serialization.Serdes$ByteArraySerde
>       default.production.exception.handler = class 
> org.apache.kafka.streams.errors.DefaultProductionExceptionHandler
>       default.timestamp.extractor = class 
> org.apache.kafka.streams.processor.FailOnInvalidTimestamp
>       default.value.serde = class 
> org.apache.kafka.common.serialization.Serdes$ByteArraySerde
>       max.task.idle.ms = 0
>       metadata.max.age.ms = 300000
>       metric.reporters = []
>       metrics.num.samples = 2
>       metrics.recording.level = DEBUG
>       metrics.sample.window.ms = 30000
>       num.standby.replicas = 0
>       num.stream.threads = 1
>       partition.grouper = class 
> org.apache.kafka.streams.processor.DefaultPartitionGrouper
>       poll.ms = 100
>       processing.guarantee = at_least_once
>       receive.buffer.bytes = 32768
>       reconnect.backoff.max.ms = 1000
>       reconnect.backoff.ms = 50
>       replication.factor = 1
>       request.timeout.ms = 40000
>       retries = 0
>       retry.backoff.ms = 100
>       rocksdb.config.setter = null
>       security.protocol = PLAINTEXT
>       send.buffer.bytes = 131072
>       state.cleanup.delay.ms = 600000
>       state.dir = /tmp/kafka-1465298165731955315
>       topology.optimization = none
>       upgrade.from = null
>       windowstore.changelog.additional.retention.ms = 86400000
>  (org.apache.kafka.streams.StreamsConfig:346)
> [2019-05-25 04:51:12,669] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] State 
> transition from REBALANCING to PENDING_SHUTDOWN 
> (org.apache.kafka.streams.KafkaStreams:263)
> [2019-05-25 04:51:12,670] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Informed to shut down 
> (org.apache.kafka.streams.processor.internals.StreamThread:1192)
> [2019-05-25 04:51:12,670] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  State transition from PARTITIONS_REVOKED to PENDING_SHUTDOWN 
> (org.apache.kafka.streams.processor.internals.StreamThread:212)
> [2019-05-25 04:51:12,770] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Shutting down 
> (org.apache.kafka.streams.processor.internals.StreamThread:1206)
> [2019-05-25 04:51:12,774] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-restore-consumer,
>  groupId=null] Unsubscribed all topics or patterns and assigned partitions 
> (org.apache.kafka.clients.consumer.KafkaConsumer:1068)
> [2019-05-25 04:51:12,774] INFO [Producer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-producer]
>  Closing the Kafka producer with timeoutMillis = 9223372036854775807 ms. 
> (org.apache.kafka.clients.producer.KafkaProducer:1153)
> [2019-05-25 04:51:16,573] INFO [GroupCoordinator 0]: Member 
> regex-source-integration-test-0f4fe191-11be-48f5-9b08-dcf086cde3b7-StreamThread-1-consumer-a9df38c4-76ed-42d3-860f-cec8700df0e1
>  in group regex-source-integration-test has failed, removing it from the 
> group (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:16,574] INFO [GroupCoordinator 0]: Stabilized group 
> regex-source-integration-test generation 8 (__consumer_offsets-13) 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:16,578] INFO Creating topic 
> regex-source-integration-test-testStateStore-changelog with configuration 
> {cleanup.policy=compact} and initial partition assignment Map(0 -> 
> ArrayBuffer(0)) (kafka.zk.AdminZkClient:66)
> [2019-05-25 04:51:16,578] INFO Got user-level KeeperException when processing 
> sessionid:0x100aaf4d5d70000 type:setData cxid:0xce9 zxid:0x125 txntype:-1 
> reqpath:n/a Error 
> Path:/config/topics/regex-source-integration-test-testStateStore-changelog 
> Error:KeeperErrorCode = NoNode for 
> /config/topics/regex-source-integration-test-testStateStore-changelog 
> (org.apache.zookeeper.server.PrepRequestProcessor:653)
> [2019-05-25 04:51:16,581] INFO [Controller id=0] New topics: 
> [Set(regex-source-integration-test-testStateStore-changelog)], deleted 
> topics: [Set()], new partition replica assignment 
> [Map(regex-source-integration-test-testStateStore-changelog-0 -> Vector(0))] 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:16,581] INFO [Controller id=0] New partition creation 
> callback for regex-source-integration-test-testStateStore-changelog-0 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:16,592] INFO [ReplicaFetcherManager on broker 0] Removed 
> fetcher for partitions 
> Set(regex-source-integration-test-testStateStore-changelog-0) 
> (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:17,750] INFO [Log 
> partition=regex-source-integration-test-testStateStore-changelog-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Loading producer 
> state till offset 0 with message format version 2 (kafka.log.Log:66)
> [2019-05-25 04:51:17,751] INFO [Log 
> partition=regex-source-integration-test-testStateStore-changelog-0, 
> dir=/tmp/junit30138112216706354/junit261031386903701928] Completed load of 
> log with 1 segments, log start offset 0 and log end offset 0 in 0 ms 
> (kafka.log.Log:66)
> [2019-05-25 04:51:17,751] INFO Created log for partition 
> regex-source-integration-test-testStateStore-changelog-0 in 
> /tmp/junit30138112216706354/junit261031386903701928 with properties 
> {compression.type -> producer, message.downconversion.enable -> true, 
> min.insync.replicas -> 1, segment.jitter.ms -> 0, cleanup.policy -> compact, 
> flush.ms -> 9223372036854775807, segment.bytes -> 1073741824, retention.ms -> 
> 604800000, flush.messages -> 9223372036854775807, message.format.version -> 
> 2.3-IV1, file.delete.delay.ms -> 60000, max.compaction.lag.ms -> 
> 9223372036854775807, max.message.bytes -> 1000000, min.compaction.lag.ms -> 
> 0, message.timestamp.type -> CreateTime, preallocate -> false, 
> min.cleanable.dirty.ratio -> 0.5, index.interval.bytes -> 4096, 
> unclean.leader.election.enable -> false, retention.bytes -> -1, 
> delete.retention.ms -> 86400000, segment.ms -> 604800000, 
> message.timestamp.difference.max.ms -> 9223372036854775807, 
> segment.index.bytes -> 10485760}. (kafka.log.LogManager:66)
> [2019-05-25 04:51:17,764] INFO [Partition 
> regex-source-integration-test-testStateStore-changelog-0 broker=0] No 
> checkpointed highwatermark is found for partition 
> regex-source-integration-test-testStateStore-changelog-0 
> (kafka.cluster.Partition:66)
> [2019-05-25 04:51:17,764] INFO Replica loaded for partition 
> regex-source-integration-test-testStateStore-changelog-0 with initial high 
> watermark 0 (kafka.cluster.Replica:66)
> [2019-05-25 04:51:17,764] INFO [Partition 
> regex-source-integration-test-testStateStore-changelog-0 broker=0] 
> regex-source-integration-test-testStateStore-changelog-0 starts at Leader 
> Epoch 0 from offset 0. Previous Leader Epoch was: -1 
> (kafka.cluster.Partition:66)
> [2019-05-25 04:51:17,775] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer]
>  Assigned tasks to clients as 
> {52d96703-af46-4961-a090-dcca05b473f3=[activeTasks: ([0_0]) standbyTasks: 
> ([]) assignedTasks: ([0_0]) prevActiveTasks: ([]) prevStandbyTasks: ([]) 
> prevAssignedTasks: ([]) capacity: 1]}. 
> (org.apache.kafka.streams.processor.internals.StreamsPartitionAssignor:636)
> [2019-05-25 04:51:17,777] INFO [GroupCoordinator 0]: Assignment received from 
> leader for group regex-source-integration-test for generation 8 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:17,780] INFO [Consumer 
> clientId=regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1-consumer,
>  groupId=regex-source-integration-test] Successfully joined group with 
> generation 8 
> (org.apache.kafka.clients.consumer.internals.AbstractCoordinator:469)
> [2019-05-25 04:51:17,785] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  State transition from PENDING_SHUTDOWN to DEAD 
> (org.apache.kafka.streams.processor.internals.StreamThread:212)
> [2019-05-25 04:51:17,785] INFO stream-thread 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3-StreamThread-1]
>  Shutdown complete 
> (org.apache.kafka.streams.processor.internals.StreamThread:1226)
> [2019-05-25 04:51:17,786] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] State 
> transition from PENDING_SHUTDOWN to NOT_RUNNING 
> (org.apache.kafka.streams.KafkaStreams:263)
> [2019-05-25 04:51:17,786] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] Streams 
> client stopped completely (org.apache.kafka.streams.KafkaStreams:898)
> [2019-05-25 04:51:17,787] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] Already 
> in the pending shutdown state, wait to complete shutdown 
> (org.apache.kafka.streams.KafkaStreams:850)
> [2019-05-25 04:51:17,787] INFO stream-client 
> [regex-source-integration-test-52d96703-af46-4961-a090-dcca05b473f3] Streams 
> client stopped completely (org.apache.kafka.streams.KafkaStreams:898)
> [2019-05-25 04:51:17,789] INFO [KafkaServer id=0] shutting down 
> (kafka.server.KafkaServer:66)
> [2019-05-25 04:51:17,789] INFO [KafkaServer id=0] Starting controlled 
> shutdown (kafka.server.KafkaServer:66)
> [2019-05-25 04:51:17,797] INFO [Controller id=0] Shutting down broker 0 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:17,801] INFO [KafkaServer id=0] Controlled shutdown 
> succeeded (kafka.server.KafkaServer:66)
> [2019-05-25 04:51:17,801] INFO [/config/changes-event-process-thread]: 
> Shutting down 
> (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread:66)
> [2019-05-25 04:51:17,802] INFO [/config/changes-event-process-thread]: 
> Stopped 
> (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread:66)
> [2019-05-25 04:51:17,802] INFO [/config/changes-event-process-thread]: 
> Shutdown completed 
> (kafka.common.ZkNodeChangeNotificationListener$ChangeEventProcessThread:66)
> [2019-05-25 04:51:17,803] INFO [SocketServer brokerId=0] Stopping socket 
> server request processors (kafka.network.SocketServer:66)
> [2019-05-25 04:51:17,805] INFO [SocketServer brokerId=0] Stopped socket 
> server request processors (kafka.network.SocketServer:66)
> [2019-05-25 04:51:17,805] INFO [data-plane Kafka Request Handler on Broker 
> 0], shutting down (kafka.server.KafkaRequestHandlerPool:66)
> [2019-05-25 04:51:17,807] INFO [data-plane Kafka Request Handler on Broker 
> 0], shut down completely (kafka.server.KafkaRequestHandlerPool:66)
> [2019-05-25 04:51:17,809] INFO [KafkaApi-0] Shutdown complete. 
> (kafka.server.KafkaApis:66)
> [2019-05-25 04:51:17,809] INFO [ExpirationReaper-0-topic]: Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:17,984] INFO [ExpirationReaper-0-topic]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:17,984] INFO [ExpirationReaper-0-topic]: Shutdown completed 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:17,985] INFO [TransactionCoordinator id=0] Shutting down. 
> (kafka.coordinator.transaction.TransactionCoordinator:66)
> [2019-05-25 04:51:17,987] INFO [ProducerId Manager 0]: Shutdown complete: 
> last producerId assigned 0 
> (kafka.coordinator.transaction.ProducerIdManager:66)
> [2019-05-25 04:51:17,987] INFO [Transaction State Manager 0]: Shutdown 
> complete (kafka.coordinator.transaction.TransactionStateManager:66)
> [2019-05-25 04:51:17,987] INFO [Transaction Marker Channel Manager 0]: 
> Shutting down 
> (kafka.coordinator.transaction.TransactionMarkerChannelManager:66)
> [2019-05-25 04:51:17,988] INFO [Transaction Marker Channel Manager 0]: 
> Stopped (kafka.coordinator.transaction.TransactionMarkerChannelManager:66)
> [2019-05-25 04:51:17,988] INFO [Transaction Marker Channel Manager 0]: 
> Shutdown completed 
> (kafka.coordinator.transaction.TransactionMarkerChannelManager:66)
> [2019-05-25 04:51:17,988] INFO [TransactionCoordinator id=0] Shutdown 
> complete. (kafka.coordinator.transaction.TransactionCoordinator:66)
> [2019-05-25 04:51:17,988] INFO [GroupCoordinator 0]: Shutting down. 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:17,990] INFO [ExpirationReaper-0-Heartbeat]: Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,176] INFO [ExpirationReaper-0-Heartbeat]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,177] INFO [ExpirationReaper-0-Heartbeat]: Shutdown 
> completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,177] INFO [ExpirationReaper-0-Rebalance]: Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,264] INFO [ExpirationReaper-0-Rebalance]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,264] INFO [ExpirationReaper-0-Rebalance]: Shutdown 
> completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,264] INFO [GroupCoordinator 0]: Shutdown complete. 
> (kafka.coordinator.group.GroupCoordinator:66)
> [2019-05-25 04:51:18,265] INFO [ReplicaManager broker=0] Shutting down 
> (kafka.server.ReplicaManager:66)
> [2019-05-25 04:51:18,265] INFO [LogDirFailureHandler]: Shutting down 
> (kafka.server.ReplicaManager$LogDirFailureHandler:66)
> [2019-05-25 04:51:18,265] INFO [LogDirFailureHandler]: Stopped 
> (kafka.server.ReplicaManager$LogDirFailureHandler:66)
> [2019-05-25 04:51:18,266] INFO [LogDirFailureHandler]: Shutdown completed 
> (kafka.server.ReplicaManager$LogDirFailureHandler:66)
> [2019-05-25 04:51:18,266] INFO [ReplicaFetcherManager on broker 0] shutting 
> down (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:18,266] INFO [ReplicaFetcherManager on broker 0] shutdown 
> completed (kafka.server.ReplicaFetcherManager:66)
> [2019-05-25 04:51:18,266] INFO [ReplicaAlterLogDirsManager on broker 0] 
> shutting down (kafka.server.ReplicaAlterLogDirsManager:66)
> [2019-05-25 04:51:18,267] INFO [ReplicaAlterLogDirsManager on broker 0] 
> shutdown completed (kafka.server.ReplicaAlterLogDirsManager:66)
> [2019-05-25 04:51:18,267] INFO [ExpirationReaper-0-Fetch]: Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,299] INFO [ExpirationReaper-0-Fetch]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,299] INFO [ExpirationReaper-0-Fetch]: Shutdown completed 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,300] INFO [ExpirationReaper-0-Produce]: Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,399] INFO [ExpirationReaper-0-Produce]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,400] INFO [ExpirationReaper-0-Produce]: Shutdown 
> completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,403] INFO [ExpirationReaper-0-DeleteRecords]: Shutting 
> down (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,472] INFO [ExpirationReaper-0-DeleteRecords]: Stopped 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,473] INFO [ExpirationReaper-0-DeleteRecords]: Shutdown 
> completed (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,473] INFO [ExpirationReaper-0-ElectPreferredLeader]: 
> Shutting down 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,494] INFO [ExpirationReaper-0-ElectPreferredLeader]: 
> Stopped (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,494] INFO [ExpirationReaper-0-ElectPreferredLeader]: 
> Shutdown completed 
> (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper:66)
> [2019-05-25 04:51:18,502] INFO [ReplicaManager broker=0] Shut down completely 
> (kafka.server.ReplicaManager:66)
> [2019-05-25 04:51:18,503] INFO Shutting down. (kafka.log.LogManager:66)
> [2019-05-25 04:51:18,503] INFO Shutting down the log cleaner. 
> (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:18,503] INFO [kafka-log-cleaner-thread-0]: Shutting down 
> (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:18,504] INFO [kafka-log-cleaner-thread-0]: Stopped 
> (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:18,504] INFO [kafka-log-cleaner-thread-0]: Shutdown 
> completed (kafka.log.LogCleaner:66)
> [2019-05-25 04:51:18,527] INFO [ProducerStateManager partition=topic-Z-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,551] INFO [ProducerStateManager partition=fa-0] Writing 
> producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,579] INFO [ProducerStateManager partition=topic-C-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,609] INFO [ProducerStateManager partition=foo-0] Writing 
> producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,610] INFO [ProducerStateManager partition=topic-2-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,614] INFO [ProducerStateManager partition=topic-Y-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,645] INFO [ProducerStateManager 
> partition=__consumer_offsets-13] Writing producer snapshot at offset 19 
> (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,655] INFO [ProducerStateManager partition=topic-1-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,692] INFO [ProducerStateManager 
> partition=__consumer_offsets-29] Writing producer snapshot at offset 6 
> (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,707] INFO [ProducerStateManager partition=topic-A-0] 
> Writing producer snapshot at offset 1 (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,727] INFO [ProducerStateManager 
> partition=__consumer_offsets-10] Writing producer snapshot at offset 5 
> (kafka.log.ProducerStateManager:66)
> [2019-05-25 04:51:18,777] INFO Shutdown complete. (kafka.log.LogManager:66)
> [2019-05-25 04:51:18,778] INFO [ControllerEventThread controllerId=0] 
> Shutting down 
> (kafka.controller.ControllerEventManager$ControllerEventThread:66)
> [2019-05-25 04:51:18,779] INFO [ControllerEventThread controllerId=0] Stopped 
> (kafka.controller.ControllerEventManager$ControllerEventThread:66)
> [2019-05-25 04:51:18,788] INFO [ControllerEventThread controllerId=0] 
> Shutdown completed 
> (kafka.controller.ControllerEventManager$ControllerEventThread:66)
> [2019-05-25 04:51:18,789] INFO [PartitionStateMachine controllerId=0] Stopped 
> partition state machine (kafka.controller.ZkPartitionStateMachine:66)
> [2019-05-25 04:51:18,789] INFO [ReplicaStateMachine controllerId=0] Stopped 
> replica state machine (kafka.controller.ZkReplicaStateMachine:66)
> [2019-05-25 04:51:18,789] INFO [RequestSendThread controllerId=0] Shutting 
> down (kafka.controller.RequestSendThread:66)
> [2019-05-25 04:51:18,790] INFO [RequestSendThread controllerId=0] Stopped 
> (kafka.controller.RequestSendThread:66)
> [2019-05-25 04:51:18,790] INFO [RequestSendThread controllerId=0] Shutdown 
> completed (kafka.controller.RequestSendThread:66)
> [2019-05-25 04:51:18,792] INFO [Controller id=0] Resigned 
> (kafka.controller.KafkaController:66)
> [2019-05-25 04:51:18,792] INFO [ZooKeeperClient Kafka server] Closing. 
> (kafka.zookeeper.ZooKeeperClient:66)
> [2019-05-25 04:51:18,793] INFO Processed session termination for sessionid: 
> 0x100aaf4d5d70000 (org.apache.zookeeper.server.PrepRequestProcessor:487)
> [2019-05-25 04:51:18,806] INFO Closed socket connection for client 
> /127.0.0.1:50092 which had sessionid 0x100aaf4d5d70000 
> (org.apache.zookeeper.server.NIOServerCnxn:1056)
> [2019-05-25 04:51:18,807] INFO EventThread shut down for session: 
> 0x100aaf4d5d70000 (org.apache.zookeeper.ClientCnxn:522)
> [2019-05-25 04:51:18,807] INFO Session: 0x100aaf4d5d70000 closed 
> (org.apache.zookeeper.ZooKeeper:693)
> [2019-05-25 04:51:18,808] INFO [ZooKeeperClient Kafka server] Closed. 
> (kafka.zookeeper.ZooKeeperClient:66)
> [2019-05-25 04:51:18,808] INFO [ThrottledChannelReaper-Fetch]: Shutting down 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:18,961] INFO [ThrottledChannelReaper-Fetch]: Stopped 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:18,961] INFO [ThrottledChannelReaper-Fetch]: Shutdown 
> completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:18,962] INFO [ThrottledChannelReaper-Produce]: Shutting 
> down (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,959] INFO [ThrottledChannelReaper-Produce]: Stopped 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,959] INFO [ThrottledChannelReaper-Produce]: Shutdown 
> completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,960] INFO [ThrottledChannelReaper-Request]: Shutting 
> down (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,961] INFO [ThrottledChannelReaper-Request]: Stopped 
> (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,961] INFO [ThrottledChannelReaper-Request]: Shutdown 
> completed (kafka.server.ClientQuotaManager$ThrottledChannelReaper:66)
> [2019-05-25 04:51:19,962] INFO [SocketServer brokerId=0] Shutting down socket 
> server (kafka.network.SocketServer:66)
> [2019-05-25 04:51:19,995] INFO [SocketServer brokerId=0] Shutdown completed 
> (kafka.network.SocketServer:66)
> [2019-05-25 04:51:20,011] INFO [KafkaServer id=0] shut down completed 
> (kafka.server.KafkaServer:66)
> [2019-05-25 04:51:20,037] INFO shutting down 
> (org.apache.zookeeper.server.ZooKeeperServer:502)
> [2019-05-25 04:51:20,037] INFO Shutting down 
> (org.apache.zookeeper.server.SessionTrackerImpl:226)
> [2019-05-25 04:51:20,038] INFO Shutting down 
> (org.apache.zookeeper.server.PrepRequestProcessor:769)
> [2019-05-25 04:51:20,038] INFO Shutting down 
> (org.apache.zookeeper.server.SyncRequestProcessor:208)
> [2019-05-25 04:51:20,038] INFO SyncRequestProcessor exited! 
> (org.apache.zookeeper.server.SyncRequestProcessor:186)
> [2019-05-25 04:51:20,038] INFO PrepRequestProcessor exited loop! 
> (org.apache.zookeeper.server.PrepRequestProcessor:144)
> [2019-05-25 04:51:20,043] INFO shutdown of request processor complete 
> (org.apache.zookeeper.server.FinalRequestProcessor:430)
> [2019-05-25 04:51:20,044] INFO NIOServerCnxn factory exited run method 
> (org.apache.zookeeper.server.NIOServerCnxnFactory:249)
> {noformat}



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